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A
Performing a Persistent Write Operation
on NeoLinux 4.x Devices
NeoLinux 4.x devices use three related file systems which are mounted as follows:
/
/writable
/.fs/org
Normally a user will perform all work under
/
or
/writable
, which are mounted as readable and writable
when the system starts up. The file system of
/writable
is used for storing persistent data, where files
can be created, modified or removed, and the changes will not be lost when the device reboots or shuts
down.
However, the file system of
/
works in a different way. Any modifications made in this file system are
temporary and will not be transferred to the actual disk, even though it is writable. When the device
reboots or shuts down the changes will be lost and the file system of
/
will revert to its original state.
Sometimes you may need to perform a persistent write to
/
in order to run commands, utilities, scripts,
etc. which require changes to be saved. This can be achieved using the third file system
/.fs/org
, which
is mounted from the same source as
/
. It is possible to create, modify or remove files persistently in
/.fs/
org
, but as it is mounted as read only you need to remount it to be writable before making any changes
to the file system, then reboot the device for the changes to take effect.
The
Command
sub-task in the
File and Registry
template for NeoLinux 4 devices includes options
enabling you to change the root directory to
./fs/org
and mount it as writable.
The following procedure describes how to change the directory of a NeoLinux 4.x device to
/.fs/org
and
mount it as writable in order to perform commands:
1.
With the
NeoLinux 4
tab displayed, select the
File and Registry
tab in the
Template Pane
.
212 Appendix A Performing a Persistent Write Operation on NeoLinux 4.x Devices
Содержание Compaq t5730
Страница 1: ...HP Device Manager 4 x User Manual ...
Страница 4: ...iv About This Book ...
Страница 10: ...x ...
Страница 108: ...2 Click the Edit button 3 Use the check boxes to indicate which settings to edit 98 Chapter 5 Common Tasks ...
Страница 205: ...4 In the Edit Criteria field select or enter the criteria conditions in the two drop down lists Report Management 195 ...
Страница 231: ...The Status Walker 221 ...
Страница 236: ...226 Appendix B Status Walkers ...